Potato Bacterial Wilt

02 Oct 2022

Potato bacterial wilt, caused by Ralstonia solanacearum

Ink painting/drawing of potato bacterial wilt, caused by Ralstonia solanacearum.

The painting shows two potato stems with wilted leaves. The leaves remain green whilst wilted, unlike the fungal/oomycete wilts. There is a cut in half potato at the base of the left stem, with a brown stained vascular ring.

Top: scanned image

Bottom: photograph

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